Monte Santo Weather Records (BR048018360)

Record envelope, standing records and threshold days for Monte Santo (BR048018360), Brazil, with 69 years of record.

Key Facts for Monte Santo

Monte Santo (BR048018360) is a weather station in Brazil at -10.43 latitude and -39.30 longitude, 464 m (1,522 ft) above sea level.
The station reports from 1911 to 1979, 69 years of record.
0 records set at Monte Santo still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Monte Santo set a daily record precipitation of 25.0 mm (1.0 in) on 23 September 1978.

About the Station

Location: Brazil, -10.43 latitude, -39.30 longitude.
Elevation: 464 m (1,522 ft).
Period of record: 1911 to 1979, 69 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Monte Santo. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Monte Santo, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

0 standing records

0 records at Monte Santo still stand.

All-Time Record Progression

3 new records

3 all-time records were set at Monte Santo between 1 January 1956 and 15 March 1969. Each dot is a new record.

When Monte Santo set new all-time records
Date	Kind	Detail
1956-01-01	Record daily precipitation	Record daily precipitation 100.7 mm (4.0 in)
1960-03-08	Record daily precipitation	Record daily precipitation 102.0 mm (4.0 in)
1969-03-15	Record daily precipitation	Record daily precipitation 127.8 mm (5.0 in)

Wettest Day of Each Month

Mar: 127.8 mm (5.0 in)

The wettest day on record for each calendar month at Monte Santo. The most was 127.8 mm (5.0 in) on 15 March 1969.

Record daily precipitation for each month at Monte Santo
Month	Record daily precipitation (mm)	Date
Jan	100.7 mm (4.0 in)	1 January 1956
Feb	75.0 mm (3.0 in)	14 February 1913
Mar	127.8 mm (5.0 in)	15 March 1969
Apr	99.4 mm (3.9 in)	28 April 1943
May	86.6 mm (3.4 in)	8 May 1973
Jun	36.0 mm (1.4 in)	2 June 1933
Jul	94.0 mm (3.7 in)	8 July 1973
Aug	95.0 mm (3.7 in)	20 August 1973
Sep	32.1 mm (1.3 in)	28 September 1920
Oct	74.0 mm (2.9 in)	8 October 1976
Nov	85.7 mm (3.4 in)	15 November 1963
Dec	93.4 mm (3.7 in)	16 December 1963

Latest Records

Latest records at Monte Santo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 September 1978	Monte Santo, BR	daily rain	25.0 mm (1.0 in)	18.0 mm (0.7 in)	32 years	55 of 100 (Notable)
6 May 1978	Monte Santo, BR	daily rain	38.5 mm (1.5 in)	17.0 mm (0.7 in)	13 years	33 of 100 (Routine)
26 April 1978	Monte Santo, BR	daily rain	49.0 mm (1.9 in)	17.6 mm (0.7 in)	44 years	35 of 100 (Notable)
11 February 1978	Monte Santo, BR	daily rain	23.0 mm (0.9 in)	4.8 mm (0.19 in)	11 years	12 of 100 (Routine)
11 January 1978	Monte Santo, BR	daily rain	47.5 mm (1.9 in)	33.5 mm (1.3 in)	43 years	39 of 100 (Notable)
26 December 1977	Monte Santo, BR	daily rain	55.0 mm (2.2 in)	10.5 mm (0.4 in)	10 years	15 of 100 (Routine)
3 April 1977	Monte Santo, BR	daily rain	70.0 mm (2.8 in)	23.4 mm (0.9 in)	35 years	38 of 100 (Notable)
19 January 1977	Monte Santo, BR	daily rain	32.8 mm (1.3 in)	11.3 mm (0.4 in)	22 years	19 of 100 (Routine)
8 October 1976	Monte Santo, BR	monthly rain	74.0 mm (2.9 in)	4.0 mm (0.16 in)	6 years	21 of 100 (Routine)
30 September 1976	Monte Santo, BR	daily rain	14.0 mm (0.6 in)	9.4 mm (0.37 in)	46 years	20 of 100 (Routine)
25 August 1976	Monte Santo, BR	daily rain	9.7 mm (0.38 in)	1.8 mm (0.07 in)	26 years	15 of 100 (Routine)
15 February 1976	Monte Santo, BR	daily rain	27.2 mm (1.1 in)	4.0 mm (0.16 in)	49 years	23 of 100 (Routine)
18 July 1975	Monte Santo, BR	daily rain	26.4 mm (1.0 in)	15.6 mm (0.6 in)	36 years	40 of 100 (Notable)
21 June 1975	Monte Santo, BR	daily rain	18.0 mm (0.7 in)	1.6 mm (0.06 in)	50 years	20 of 100 (Routine)
20 June 1975	Monte Santo, BR	daily rain	33.8 mm (1.3 in)	6.8 mm (0.27 in)	57 years	38 of 100 (Notable)
22 January 1975	Monte Santo, BR	daily rain	52.0 mm (2.0 in)	37.7 mm (1.5 in)	63 years	48 of 100 (Notable)
21 January 1975	Monte Santo, BR	daily rain	94.0 mm (3.7 in)	48.0 mm (1.9 in)	36 years	47 of 100 (Notable)
16 September 1974	Monte Santo, BR	daily rain	20.0 mm (0.8 in)	11.2 mm (0.4 in)	33 years	20 of 100 (Routine)
23 August 1974	Monte Santo, BR	daily rain	23.0 mm (0.9 in)	14.0 mm (0.6 in)	36 years	20 of 100 (Routine)
21 August 1974	Monte Santo, BR	daily rain	18.0 mm (0.7 in)	7.8 mm (0.31 in)	56 years	20 of 100 (Routine)

Extremes by Year

1911 to 1979

Yearly extremes at Monte Santo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	127.8 mm (5.0 in)	1969	63.0 mm (2.5 in)	68
Wettest five days (Rx5day)	243.8 mm (9.6 in)	1969	98.3 mm (3.9 in)	68
Longest dry spell (CDD)	92 days	1969	40 days	68

Wettest day (Rx1day)

The wettest day of the year at Monte Santo, 1911 to 1979. The record is 127.8 mm (5.0 in) in 1969, marked on the chart; the median year is 63.0 mm (2.5 in).

Wettest day (Rx1day) at Monte Santo by year
Year	Wettest day (Rx1day)
1911	35.0 mm (1.4 in)
1912	39.0 mm (1.5 in)
1913	75.0 mm (3.0 in)
1914	66.2 mm (2.6 in)
1915	47.3 mm (1.9 in)
1916	69.3 mm (2.7 in)
1917	29.3 mm (1.2 in)
1918	50.1 mm (2.0 in)
1919	67.1 mm (2.6 in)
1920	64.0 mm (2.5 in)
1921	57.0 mm (2.2 in)
1922	66.0 mm (2.6 in)
1923	51.0 mm (2.0 in)
1924	59.0 mm (2.3 in)
1925	42.0 mm (1.7 in)
1926	53.0 mm (2.1 in)
1927	24.6 mm (1.0 in)
1929	67.2 mm (2.6 in)
1930	49.0 mm (1.9 in)
1931	52.6 mm (2.1 in)
1932	64.0 mm (2.5 in)
1933	66.5 mm (2.6 in)
1934	48.5 mm (1.9 in)
1935	50.0 mm (2.0 in)
1936	49.0 mm (1.9 in)
1937	64.0 mm (2.5 in)
1938	62.0 mm (2.4 in)
1939	46.0 mm (1.8 in)
1940	90.7 mm (3.6 in)
1941	42.0 mm (1.7 in)
1942	64.8 mm (2.6 in)
1943	99.4 mm (3.9 in)
1944	82.0 mm (3.2 in)
1945	58.0 mm (2.3 in)
1946	51.7 mm (2.0 in)
1947	75.5 mm (3.0 in)
1948	40.8 mm (1.6 in)
1949	81.0 mm (3.2 in)
1950	53.6 mm (2.1 in)
1951	64.0 mm (2.5 in)
1952	65.9 mm (2.6 in)
1953	79.0 mm (3.1 in)
1954	57.0 mm (2.2 in)
1955	35.3 mm (1.4 in)
1956	100.7 mm (4.0 in)
1957	82.0 mm (3.2 in)
1958	54.6 mm (2.1 in)
1959	35.0 mm (1.4 in)
1960	102.0 mm (4.0 in)
1961	75.0 mm (3.0 in)
1962	73.0 mm (2.9 in)
1963	93.4 mm (3.7 in)
1964	95.0 mm (3.7 in)
1965	39.5 mm (1.6 in)
1966	61.6 mm (2.4 in)
1967	53.4 mm (2.1 in)
1968	33.3 mm (1.3 in)
1969	127.8 mm (5.0 in)
1970	80.3 mm (3.2 in)
1971	29.4 mm (1.2 in)
1972	89.8 mm (3.5 in)
1973	95.0 mm (3.7 in)
1974	90.0 mm (3.5 in)
1975	94.0 mm (3.7 in)
1976	74.0 mm (2.9 in)
1977	70.0 mm (2.8 in)
1978	58.0 mm (2.3 in)
1979	21.0 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Monte Santo, 1911 to 1979. The record is 243.8 mm (9.6 in) in 1969, marked on the chart; the median year is 98.3 mm (3.9 in).

Wettest five days (Rx5day) at Monte Santo by year
Year	Wettest five days (Rx5day)
1911	42.2 mm (1.7 in)
1912	67.3 mm (2.6 in)
1913	125.0 mm (4.9 in)
1914	120.7 mm (4.8 in)
1915	94.0 mm (3.7 in)
1916	98.3 mm (3.9 in)
1917	53.9 mm (2.1 in)
1918	50.7 mm (2.0 in)
1919	80.7 mm (3.2 in)
1920	119.0 mm (4.7 in)
1921	182.1 mm (7.2 in)
1922	95.9 mm (3.8 in)
1923	54.0 mm (2.1 in)
1924	79.5 mm (3.1 in)
1925	79.2 mm (3.1 in)
1926	154.0 mm (6.1 in)
1927	50.2 mm (2.0 in)
1929	140.0 mm (5.5 in)
1930	87.6 mm (3.4 in)
1931	81.0 mm (3.2 in)
1932	99.0 mm (3.9 in)
1933	122.3 mm (4.8 in)
1934	58.9 mm (2.3 in)
1935	109.3 mm (4.3 in)
1936	86.0 mm (3.4 in)
1937	96.6 mm (3.8 in)
1938	89.7 mm (3.5 in)
1939	82.7 mm (3.3 in)
1940	97.3 mm (3.8 in)
1941	95.1 mm (3.7 in)
1942	115.2 mm (4.5 in)
1943	113.8 mm (4.5 in)
1944	213.0 mm (8.4 in)
1945	68.0 mm (2.7 in)
1946	64.5 mm (2.5 in)
1947	169.6 mm (6.7 in)
1948	98.9 mm (3.9 in)
1949	187.5 mm (7.4 in)
1950	62.6 mm (2.5 in)
1951	122.5 mm (4.8 in)
1952	150.5 mm (5.9 in)
1953	79.0 mm (3.1 in)
1954	130.0 mm (5.1 in)
1955	78.3 mm (3.1 in)
1956	118.7 mm (4.7 in)
1957	187.7 mm (7.4 in)
1958	69.5 mm (2.7 in)
1959	38.5 mm (1.5 in)
1960	136.0 mm (5.4 in)
1961	111.0 mm (4.4 in)
1962	93.0 mm (3.7 in)
1963	146.4 mm (5.8 in)
1964	103.8 mm (4.1 in)
1965	49.9 mm (2.0 in)
1966	104.6 mm (4.1 in)
1967	142.4 mm (5.6 in)
1968	51.3 mm (2.0 in)
1969	243.8 mm (9.6 in)
1970	98.3 mm (3.9 in)
1971	68.1 mm (2.7 in)
1972	140.9 mm (5.5 in)
1973	184.7 mm (7.3 in)
1974	137.3 mm (5.4 in)
1975	174.2 mm (6.9 in)
1976	81.7 mm (3.2 in)
1977	121.8 mm (4.8 in)
1978	100.5 mm (4.0 in)
1979	41.5 mm (1.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Monte Santo, 1911 to 1979. The record is 92 days in 1969, marked on the chart; the median year is 40 days.

Longest dry spell (CDD) at Monte Santo by year
Year	Longest dry spell (CDD)
1911	32 days
1912	58 days
1913	43 days
1914	33 days
1915	42 days
1916	48 days
1917	28 days
1918	47 days
1919	44 days
1920	20 days
1921	30 days
1922	28 days
1923	46 days
1924	20 days
1925	37 days
1926	50 days
1927	15 days
1929	42 days
1930	39 days
1931	36 days
1932	42 days
1933	58 days
1934	33 days
1935	43 days
1936	45 days
1937	49 days
1938	52 days
1939	35 days
1940	18 days
1941	35 days
1942	22 days
1943	50 days
1944	47 days
1945	28 days
1946	50 days
1947	27 days
1948	46 days
1949	23 days
1950	37 days
1951	48 days
1952	67 days
1953	42 days
1954	78 days
1955	40 days
1956	26 days
1957	48 days
1958	33 days
1959	49 days
1960	50 days
1961	51 days
1962	32 days
1963	45 days
1964	26 days
1965	39 days
1966	47 days
1967	35 days
1968	27 days
1969	92 days
1970	27 days
1971	46 days
1972	65 days
1973	33 days
1974	16 days
1975	37 days
1976	35 days
1977	29 days
1978	39 days
1979	55 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

63 years, 1912 to 1978

A day with at least 61.8 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 122.3 mm (4.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Monte Santo: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	61.8 mm (2.4 in)
5 years	80.4 mm (3.2 in)
10 years	91.7 mm (3.6 in)
25 years	104.9 mm (4.1 in)
50 years	113.9 mm (4.5 in)
100 years	122.3 mm (4.8 in)	Longer than the 63 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 63 years of values from 1912 to 1978.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 127.8 mm (5.0 in) in 1969; 102.0 mm (4.0 in) in 1960; 100.7 mm (4.0 in) in 1956.

Download the Data

Data for Monte Santo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Monte Santo threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a